/*
 * Created on 11-Jan-2005
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package com.aelitis.azureus.core.dht.router;

/**
 * @author parg
 *
 */

import java.util.ArrayList;
import java.util.List;

import org.gudy.azureus2.core3.util.Debug;

import com.aelitis.azureus.core.dht.DHTLogger;
import com.aelitis.azureus.core.dht.router.impl.DHTRouterImpl;

public class DHTRouterFactory {
    private static final List observers = new ArrayList();

    public static DHTRouter create(int K, int B, int max_rep_per_node, byte[] id, DHTRouterContactAttachment attachment, DHTLogger logger) {
        DHTRouterImpl res = new DHTRouterImpl(K, B, max_rep_per_node, id, attachment, logger);

        for (int i = 0; i < observers.size(); i++) {

            try {
                ((DHTRouterFactoryObserver) observers.get(i)).routerCreated(res);

            } catch (Throwable e) {

                Debug.printStackTrace(e);
            }
        }

        return (res);
    }

    public static void addObserver(DHTRouterFactoryObserver observer) {
        observers.add(observer);
    }

    public static void removeObserver(DHTRouterFactoryObserver observer) {
        observers.remove(observer);
    }
}
